Good Cosmetic Ingredient

Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer

INCI: FUMARIC ACID/PHTHALIC ANHYDRIDE/TRICYCLODECANEDIMETHANOL COPOLYMER

CAS Number
68784-89-4
Function
Film forming, binding, nail conditioning, viscosity controlling, colorant
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted — not restricted under 21 CFR for cosmetics; related polyester resins appear in FDA food-contact regulations (21 CFR 175.300)

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual phthalic anhydride is a respiratory sensitiser — confirm supplier specifications. This is not a phthalate ester and is not a plasticiser. Used primarily in nail lacquers where exposure is limited.

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Concern Level: Moderate

Regulatory Flags

colorant

Frequently Asked Questions

Is Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer safe in cosmetics?

Residual phthalic anhydride is a respiratory sensitiser — confirm supplier specifications. This is not a phthalate ester and is not a plasticiser. Used primarily in nail lacquers where exposure is limited. The EU classifies Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer as "permitted". Safety rating: GOOD.

Is Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer allowed in the EU?

Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer do in cosmetics?

Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer functions as: Film forming, binding, nail conditioning, viscosity controlling, colorant. It is classified as a cosmetic ingredient in our database. CAS number: 68784-89-4.

What is the Margin of Safety for Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

Compliance Tools

Check Fumaric Acid/Phthalic Anhydride/Tricyclodecanedimethanol Copolymer compliance across multiple jurisdictions:

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Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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